@thi.ng/shader-ast-stdlib/sdf/plane.js

Function collection for modular GPGPU / shader programming with @thi.ng/shader-ast

import { F, V2, V3 } from "@thi.ng/shader-ast/api/types";
import { defn, ret } from "@thi.ng/shader-ast/ast/function";
import { add } from "@thi.ng/shader-ast/ast/ops";
import { dot } from "@thi.ng/shader-ast/builtin/math";
const sdfPlane2 = defn(F, "sdPlane2", [V2, V2, F], (p, n, w) => [
  ret(add(dot(p, n), w))
]);
const sdfPlane3 = defn(F, "sdPlane3", [V3, V3, F], (p, n, w) => [
  ret(add(dot(p, n), w))
]);
export {
  sdfPlane2,
  sdfPlane3
};